Housemate problems...?

My housemates don't respect my stuff. They have scratched my pans, left dirty pans by the sink for days if not a week, and broken some things, as well as stripping the wire to my vacuum. I've asked them nicy to respect my things, but they aren't listening, so finally I took all my items out of the kitchen. Unfortunately for them, 80% of all the kitchen stuff is mine (all the pans, Tupperware, utilizes...) I would like for my stuff to stay in the kitchen and for it to be respected, but how do I get them to listen and not ruin my stuff?